SCRAPER FOR SCRAPER CONVEYOR Russian patent published in 2020 - IPC B65G19/22 

FIELD: machine building.

SUBSTANCE: scraper (1–8) comprises middle section (10) with receiving seat (11) for chain link intended for connection of scraper (1) to links (12, 13) of conveyor chain (14), and on both sides to middle section (10) scraper blades (26) are adjacent, and each scraper blade (26) has web (27) and end section (28) expanding relative to web (27). On lower side (31) of web (27) there is wear-resistant pad (32–39), which, starting from ledge (40) on lower side (31) of middle section (10), covers web (27) towards end section (28). In each blade (26) of the scraper there is a cavity passing in its longitudinal direction (52), which is covered with wear-resistant pad (32–39).

EFFECT: longer life of scraper, reduced weight.

11 cl, 56 dwg